| Abbreviation | Definition |
|---|---|
| NBGA | Nat.bk.grc.adr |
| NBI | Northbridge Ind |
| NBL | Noble Inv |
| NBLS | Nb Global |
| NBLU | Nb Global $ |
| NBNK | Nbnk Invest |
| NBP | Narboro.plnt |
| NBPE | Nb Priv. Eqty |
| NBPO | New Brit. Palm |
| NBR | Namibian Res |
| NBT | Group Nbt |
| NCA | New Cent |
| NCA2 | New Cent.2 |
| NCC | Ncc Grp |
| NCCL | Ncondezi Coal |
| NCE | New City Energy |
| NCEA | New City Energy |
| NCON | Norcon |
| NCRA | News Corp A |
| NCRB | News Corp B |